Dell OptiPlex 3090 Small Form Factor User Manual

Power-supply unit
Removing the power-supply unit
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the side cover.
3. Remove the 3.5/2.5-inch hard-drive assembly.
4. Remove the hard-drive and optical-drive bracket.
About this task
The following images indicate the location of the power-supply unit and provide a visual representation of the removal
procedure.
Removing and installing components 47

Dell OptiPlex 3090 Small Form Factor Specifications

General

Brand	Dell
Model	OptiPlex 3090 Small Form Factor
Category	Desktop
Language	English